Table 3.

Multinomial multivariable-adjusted odds ratios and confidence intervals [ORs (95% CIs)] for block group exposure to day–night average sound level (DNL) exposure groups ($45\text{\hspace{0.17em}to}<55\text{\hspace{0.17em}dB}\left(\mathrm{A}\right)$, $55\text{\hspace{0.17em}to}<65\text{\hspace{0.17em}dB}\left(\mathrm{A}\right)$, $\ge 65\text{\hspace{0.17em}dB}\left(\mathrm{A}\right)$) relative to base group ($<45\text{\hspace{0.17em}dB}\left(\mathrm{A}\right)$) for a 10% increase in percentage of block group with characteristic.

Variables ($n=90$ airports; 74,253 block groups)	$45\text{\hspace{0.17em}to}<55\text{\hspace{0.17em}dB}\left(\mathrm{A}\right)$	$55\text{\hspace{0.17em}to}<65\text{\hspace{0.17em}dB}\left(\mathrm{A}\right)$	$\ge 65\text{\hspace{0.17em}dB}\left(\mathrm{A}\right)$
Race/ethnicity (%)
Non-Hispanic black	1.05 (1.04, 1.06)	1.03 (1.01, 1.05)	1.15 (1.06, 1.24)
Non-Hispanic Asian	1.10 (1.09, 1.12)	1.13 (1.10, 1.17)	0.49 (0.35, 0.69)
Hispanic	1.13 (1.11, 1.14)	1.12 (1.09, 1.15)	1.39 (1.25, 1.54)
Non-Hispanic other	1.08 (1.03, 1.13)	1.12 (1.03, 1.22)	1.31 (0.92, 1.87)
Non-Hispanic white	Ref	Ref	Ref
Education (%)
$<\text{High school}$ diploma or GED	1.00 (0.98, 1.02)	1.09 (1.05, 1.14)	0.89 (0.75, 1.04)
High school diploma or GED	1.05 (1.03, 1.07)	1.19 (1.15, 1.23)	1.17 (1.01, 1.36)
$>\text{High school}$ diploma or GED	Ref	Ref	Ref
Household income (%)
$<\$\mathrm{25,000}$	1.02 (1.01, 1.04)	1.04 (1.01, 1.07)	1.04 (0.92, 1.18)
$\$\mathrm{25,000}$ to $<\$\mathrm{50,000}$	1.05 (1.04, 1.07)	1.10 (1.06, 1.14)	1.08 (0.93, 1.25)
$\$\mathrm{50,000}$ to $<\$\mathrm{75,000}$	1.05 (1.03, 1.08)	1.09 (1.05, 1.14)	1.21 (1.02, 1.44)
$\ge \$\mathrm{75,000}$	Ref	Ref	Ref

Note: The main model was adjusted for variables on race/ethnicity, education, household income, and airport. GED, General Education Development; Ref, reference.